Summaryinfo

A vulnerability categorized as problematic has been discovered in Froxlor up to 2.3.4. This vulnerability affects the function DomainZones.add of the component API Endpoint. Such manipulation leads to injection. This vulnerability is referenced as CVE-2026-30932. It is possible to launch the attack remotely. No exploit is available. It is advisable to upgrade the affected component.

Detailsinfo

A vulnerability was found in Froxlor up to 2.3.4 and classified as critical. Affected by this issue is the function DomainZones.add of the component API Endpoint. The manipulation with an unknown input leads to a injection vulnerability. Using CWE to declare the problem leads to CWE-74. The product constructs all or part of a command, data structure, or record using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify how it is parsed or interpreted when it is sent to a downstream component. Impacted is confidentiality, integrity, and availability. CVE summarizes:

Froxlor is open source server administration software. Prior to version 2.3.5, the DomainZones.add API endpoint (accessible to customers with DNS enabled) does not validate the content field for several DNS record types (LOC, RP, SSHFP, TLSA). An attacker can inject newlines and BIND zone file directives (e.g. $INCLUDE) into the zone file that gets written to disk when the DNS rebuild cron job runs. This issue has been patched in version 2.3.5.

The advisory is available at github.com. This vulnerability is handled as CVE-2026-30932 since 03/07/2026. The exploitation is known to be easy. The attack may be launched remotely. Technical details are known, but there is no available exploit. This vulnerability is assigned to T1055 by the MITRE ATT&CK project.

Upgrading to version 2.3.5 eliminates this vulnerability. The upgrade is hosted for download at github.com. Applying the patch b34829262dc32818b37f6a1eabb426d0b277a86b is able to eliminate this problem. The bugfix is ready for download at github.com. The best possible mitigation is suggested to be upgrading to the latest version.

If you want to get best quality of vulnerability data, you may have to visit VulDB.

Productinfo

Name

• Froxlor

Version

• 2.3.0
• 2.3.1
• 2.3.2
• 2.3.3
• 2.3.4

License

• open-source

Website

• Product: https://github.com/froxlor/froxlor/

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